Claim shell device



FIG. 1 is a perspective view of clam shell device showing our new design in an open condition;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a perspective view thereof, in a closed condition;

FIG. 6 is a right side elevation view thereof; and,

FIG. 7 is a top plan view thereof.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a clam shell device, as shown and described. 